A GAITRite (Gait trainer 2 analysis system, USA) was used to measure the spatiotemporal variables of gait (walking speed, walking cycle, affected side stance phase, stride length) and the symmetry index (stance phase, stride length). Subjects performed three trials for both pre- and post-test measurements. When GAITRite was used in the study, it helped the participants observe in real time their feet touching the ground on a monitor. GAITRite can compare gait velocity (meter/sec), gait cycle (cycle/sec), and the symmetry index (%) of the stance phase and the swing phase, with normal category values on a histogram.